Tag Archives: sill

The North Fork Big Pine Creek is one of the most scenic areas in the High Sierra including a collection of picturesque alpine lakes, the largest glacier in the range, and some of the most rugged terrain in the Sierra in the Palisades subrange. I have visited the North Fork Big Pine twice before to climb Mount Sill. This time, instead of taking the glacier trail all the way to Palisade Glacier, I veered off at Sam Mack Meadow for climbs of Mount Winchell and Mount Robinson. Both peaks possess amazing viewpoints of the surrounding region. The biggest surprise of the route was spectacular Sam Mack Lake, positioned in a desolate, ice-polished granite bowl with a stunning view of the Palisades including Mount Gayley, Mount Sill, Polemonium Peak, North Palisade, Starlight, Thunderbolt, Mount Winchell and Mount Agassiz. Strava route here.

The route to Sam Mack Lake follows a use path above Sam Mack Meadows to a headwall where one most turn right to avoid cliffs. Beyond the headwall, it’s a straightforward ascent through talus and granite slabs to gorgeous Sam Mack Lake. Beyond Sam Mack Lake I traversed some talus but then found a very efficient route along granite slabs up to the foot of the Winchell scramble. Along the way I passed a high glacial lake tucked in between Winchell and Agassiz with silty glacial waters and some measuring equipment. While the more direct route to Winchell would avoid Sam Mack Lake all together, I feel like you’d be missing out on the great view and also I don’t think it’s any faster since the standard route entails much tedious boulder hoping. The climb up the east arete of Winchell is a fun, straightforward route. The rock becomes more solid as one ascends for some fun scrambling for the last few hundred vertical feet. The summit of Winchell has a spectacular view into Dusy Basin and the Black Divide across LeConte Canyon. The towering cliffs of Thunderbolt, North Palisade and SillI are close at hand. In addition, there are some unique rock formations on Winchell’s west side that are interesting to look at. Retracing my route from Winchell back to Sam Mack Lake, I was ready for the ascent up to Mount Robinson. This class 3 route had more great views the entire way. There are a number of false summits near the top requiring some bouldering work, but I was soon at the high point admiring another spectacular view. For the descent off Robinson I decided to try a different route down the south slopes. This route started out reasonable but turned very loose and steep in its mid section; not an advisable ascent route but ok for descending. Back at Sam Mack Lake for the third time I enjoyed the view and photographed once again before beginning my return through the North Fork Lone Pine. On the way out the light over Second Lake, one of the gems of the Sierra, was amazing and I snapped many photos of the silty turquoise waters with Temple Crag in the background. Below the lakes I passed through a magical display of fall color along the trail that I will feature in the next blog post. An awesome day in the Palisades! Strava route here.